Overview
343
Total Population
61.6
Median age
39.07%
Female population %
156:100
Gender ratio (M:F)
60-64 years
Largest age group
74.1
Total dependency ratio
White
Largest racial group
Zero
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Millen township's population is old compared to the rest of the country:
- The median age in Millen township is 61.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Millen township's population under 18 was 4.66%, compared to the 22.51% nationwide.
- Millen township's elderly or the senior population (over 65 age) was 38.48% as compared to 16.04% nationwide.
- Of the total population in Millen township, 4.08% were under the age of 15, 6.12% aged 15 to 29, 51.31% aged 30 to 64, 38.48% aged 65 to 84, and 0.00% were 85 years of age and older.

Read more about Millen Township, Michigan population by age ➔
Gender
There are 75 less females than males in Millen township:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 39.07% females and 60.93% males in Millen Township, Michigan.
- The Millen Township, Michigan gender ratio is 156:100 i.e. 156 men to 100 women (1.560).
- For male population, the largest age group is 60-64 years with a population of 37.
- For the female population, the largest age group is 65-69 years with a population of 32.

Read more about Millen Township, Michigan population by gender ➔
Race / Ethnicity
Millen township's population is moderately diverse:
- Racial distribution of Millen township population: 94.46% are White, 1.46% are American Indian and Alaska Native and 4.08% are multiracial.
- Millen township's racial breakdown clearly shows that there is an absolute majority of White population in the township.
- By ethnicity, Zero is Hispanic or Latino (of any race), and 343 (100% of the total population) is Non-Hispanic.
- The largest racial group in Millen township is White with a population of 324 (94.46% of the total population).

Read more about Millen Township, Michigan population by race ➔
Year by year
Millen township's population has already reached its peak and is showing a trend of decline:
- The peak population was 474 in the year 2006
- From 2000 to 2010, Millen township's population decreased by 64 (13.76%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Millen township's population decreased by 40 (9.98%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Millen township's population was lowest in year 2020 at 361.

Read more about Millen Township, Michigan population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)